Flexible organic light emitting diode display and manufacturing method thereof

A technology of light-emitting diodes and manufacturing methods, applied in the direction of organic semiconductor devices, semiconductor/solid-state device manufacturing, electric solid-state devices, etc., can solve problems such as deformation of the display area, and achieve the effect of preventing cracks

Inactive Publication Date: 2015-04-29
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, deformation of the organic and inorganic layers that form the thin film encapsulation layer can cause deformation or other defects in the display area

Method used

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  • Flexible organic light emitting diode display and manufacturing method thereof
  • Flexible organic light emitting diode display and manufacturing method thereof
  • Flexible organic light emitting diode display and manufacturing method thereof

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Embodiment Construction

[0045] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown.

[0046] As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

[0047] In addition, in the exemplary embodiments, since the same reference numerals denote the same elements having the same configuration, the first exemplary embodiment will be representatively described, and in the other exemplary embodiments, only the same elements as Different configurations of the first exemplary embodiment.

[0048] The drawings are schematic and not necessarily shown to scale.

[0049] Relative sizes and proportions of components in the drawings are exaggerated or reduced for clarity and convenience, and any dimensions are illustrative only and not limiting.

[0050] Like structures, ele...

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Abstract

A flexible organic light emitting diode display and a manufacturing method thereof are provided. The flexible organic light emitting diode (OLED) display according to an exemplary embodiment includes: a substrate; an organic light emitting diode (OLED) layer provided on the substrate; and a thin film encapsulation layer provided on the OLED layer. The thin film encapsulation layer includes a plurality of laminated inorganic layers, at least one inorganic layer of the plurality of inorganic layers includes a plurality of inorganic layer patterns that are disposed to be spaced apart from each other on a plane, and an organic layer is formed between the plurality of inorganic layer patterns.

Description

technical field [0001] The described technology generally relates to a flexible organic light emitting diode display and a method of manufacturing the same, and more particularly, to a flexible organic light emitting diode display having a thin film encapsulation layer structure including a plurality of inorganic layers and organic layers. Background technique [0002] An organic light emitting diode (OLED) display includes organic light emitting diodes (OLEDs), each of which includes a hole injection electrode, an organic emission layer, and an electron injection electrode. [0003] Each OLED emits light using (using) energy generated when electrons and holes combine in the organic emission layer to generate excitons and the excitons drop from an excited state to a ground state. [0004] When the substrate of the OLED display including the OLED is formed of a flexible film such as polyimide or the like, the OLED display may be flexible and facilitates the formation of a sli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32H01L51/56
CPCH10K59/12H10K50/8445H10K2102/311
Inventor 安致旭
Owner SAMSUNG DISPLAY CO LTD
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